Propanol burns in the oxygen according to the following thermo chemical equation:
2C3H7OH + 9O2 → 6CO2 + 8H2O ΔH rxn = -1251kJ
1. Explain how much heat is released when the 2 moles of propanol is burned?
2. Explain how much heat is released when the 4.25 g of propanol is burned?
3. Determine the numbers of grams of propanol must be burned to obtain the150. kJ of heat ?